package com.tyqx.hashchainutil.com.example.demo.service;

import com.tyqx.hashchainbean.module.HashIndex;
import com.tyqx.hashchainutil.org.app.user.UserContext;
import org.json.JSONObject;

import java.util.Map;

public interface FabricService {
    public String query(String param);
    public HashIndex insert(UserContext user, JSONObject hashObj) throws Exception;

}
